Started working on galaxy PGC131871 at Tue Jun 16 19:01:54 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC131871/PGC131871-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC131871/PGC131871-largegalaxy-tractor.fits
Read 171 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC131871/PGC131871-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC131871/PGC131871-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1255.3625]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC131871/PGC131871-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC131871/PGC131871-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC131871/PGC131871-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC131871/PGC131871-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC131871/PGC131871-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC131871/PGC131871-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC131871/PGC131871-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC131871/PGC131871-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC131871/PGC131871-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC131871/PGC131871-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 12035
 Peak Img[j, k]: 256 257
 Mean (j, k): 257.17 260.13
 Theta (deg): 146.7
 Astro PA (deg): 123.3
 Eps: 0.490
 Major axis (pix): 102.0
257.170461738 255.93 260.127779133 256.984
Starting ellipse-fitting for galaxy 861236
Fitting g-band took......21.240 sec
Fitting r-band took......20.038 sec
Fitting z-band took......23.663 sec
Time for all images = 64.942 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 41021.51
r CoG modeling succeeded with a chi^2 minimum of 52181.43
z CoG modeling succeeded with a chi^2 minimum of 15144.86
Time = 0.106 min
WARNING: The unit 'mgy / arcsec2' could not be saved in native FITS format and cannot be recovered in reading. If pyyaml is installed, it can roundtrip within astropy by using QTable both to write and read back, though one has to enable the unit before reading. [astropy.io.fits.convenience]
Writing /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC131871/PGC131871-largegalaxy-861236-ellipse.fits
Finished galaxy PGC131871 in 1.792 minutes.